Which of the Following Protocols Operates at Layer 4 of the OSI

question 783

Multiple Choice

Which of the following protocols operates at Layer 4 of the OSI model?

• A) TCP
• B) ARP
• C) IMAP
• D) POP3

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Definitions:

Elizabethan Era

The period in English history marked by the reign of Queen Elizabeth I, from 1558 to 1603, noted for its flourishing arts, exploration, and literature.

Whalebone

A flexible, tough substance from the upper jaws of baleen whales, once used in corsets and umbrellas.

Crowding

A situation characterized by a high density of people or objects in a particular area, often leading to discomfort or restricted movement.

Then

At that time or subsequently.